TY  - BOOK
AU  - Cummings, RG
AU  - Schulze, WIlliam D
AU  - Brookshire, David S
TI  - Valuing Environmental Goods: An Assesment Of The contigent v
SN  - 0 8476 7448 7
U1  - 363/Cum 
PY  - 1986///
CY  - Maryland
PB  - Rowmann And Littelfield Publishers Inc.
KW  - Cost Effectiveness
KW  - Public Goods
ER  -